Single Aluminum Ball Bearing Block w/ Swivel Shackle 300-05
Single block with aluminum cheeks and ball bearing sheave. Delrin(tm) ball bearing sheave ensures low-friction operation. Sheave Dia. 1 7/16, Thickness 3/4 (19mm), Width 1 9/16 (40mm), Length 3 25/32 (96mm), SWL 1000 lbs (410 kg), Weight 2.4oz. (68g), Max Line 7/16" (12mm)
Schaefer Marine, Inc. warrants its standard catalog products to be free from factory defects in material and workmanship for a period of ten (10) years from the date of purchase, unless otherwise stated in this catalog or any other Schaefer Marine catalog. * Furling, Tuff Luff, and Windlass products have shorter warranties and are shown per product.
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Fitting products to your boat is not one size fits all, feel free to reach out to our team for assistance at 508-995-9511 or firstname.lastname@example.org
Schaefer One Series Blocks have introduced many sailors to their first sailing experiences on dinghys, prams and small daysailers around the globe. Offered in a complete range of configurations to meet the needs of todays small boat sailors.